1380492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 36

約数和(自身を含む): 3605056

約数和(自身を除く): 2224564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1237, 2474, 3711, 4948, 7422, 11133, 14844, 22266, 38347, 44532, 76694, 115041, 153388, 230082, 345123, 460164, 690246, 1380492]

約数ペア:

[(1, 1380492), (2, 690246), (3, 460164), (4, 345123), (6, 230082), (9, 153388), (12, 115041), (18, 76694), (31, 44532), (36, 38347), (62, 22266), (93, 14844), (124, 11133), (186, 7422), (279, 4948), (372, 3711), (558, 2474), (1116, 1237)]